#ifndef __LCD_H
#define __LCD_H

#include "gpio.h"
#include "delay.h"

#define u8  unsigned char 
#define u16 unsigned int 
#define u32 unsigned long

/////////////////////////////////////用户配置区///////////////////////////////////
#define USE_HORIZONTAL  			0	//定义是否使用横屏 		0,不使用; 1,使用.
#define USE_HARDWARE_SPI     	1 //定义使用硬件SPI还是模拟SPI 0,不使用; 1,使用

//LCD重要参数集
typedef struct  
{										    
	u16 width;			//LCD 宽度
	u16 height;			//LCD 高度
	u16 id;				//LCD ID
	u8  dir;			//横屏还是竖屏控制：0，竖屏；1，横屏。	
	u16	 wramcmd;		//开始写gram指令
	u16  setxcmd;		//设置x坐标指令
	u16  setycmd;		//设置y坐标指令	 
}_lcd_dev; 	

//LCD参数
extern _lcd_dev lcddev;	//管理LCD重要参数  
//定义LCD的尺寸
#if USE_HORIZONTAL==1	//使用横屏
#define LCD_W 320
#define LCD_H 240
#else
#define LCD_W 240
#define LCD_H 320
#endif

//-------------------------屏幕物理像素设置--------------------------------------//
#define LCD_X_SIZE	        240
#define LCD_Y_SIZE	        320

#if USE_HORIZONTAL//如果定义了横屏 
#define X_MAX_PIXEL	        LCD_Y_SIZE
#define Y_MAX_PIXEL	        LCD_X_SIZE
#else
#define X_MAX_PIXEL	        LCD_X_SIZE
#define Y_MAX_PIXEL	        LCD_Y_SIZE
#endif

//TFTLCD部分外要调用的函数		   
extern u16  POINT_COLOR;//默认红色    
extern u16  BACK_COLOR; //背景颜色.默认为白色
//////////////////////////////////////////////////////////////////////////////////
	 
//扫描方向定义
#define L2R_U2D  0 //从左到右,从上到下
#define L2R_D2U  1 //从左到右,从下到上
#define R2L_U2D  2 //从右到左,从上到下
#define R2L_D2U  3 //从右到左,从下到上

#define U2D_L2R  4 //从上到下,从左到右
#define U2D_R2L  5 //从上到下,从右到左
#define D2U_L2R  6 //从下到上,从左到右
#define D2U_R2L  7 //从下到上,从右到左

#define DFT_SCAN_DIR  L2R_U2D  //默认的扫描方向


//画笔颜色
#define WHITE       0xFFFF
#define BLACK      	0x0000	  
#define BLUE       	0x001F  
#define BRED        0XF81F
#define GRED 			 	0XFFE0
#define GBLUE			 	0X07FF
#define RED         0xF800
#define MAGENTA     0xF81F
#define GREEN       0x07E0
#define CYAN        0x7FFF
#define YELLOW      0xFFE0
#define BROWN 			0XBC40 //棕色
#define BRRED 			0XFC07 //棕红色
#define GRAY  			0X8430 //灰色
//GUI颜色

#define DARKBLUE      	 0X01CF	//深蓝色
#define LIGHTBLUE      	 0X7D7C	//浅蓝色  
#define GRAYBLUE       	 0X5458 //灰蓝色
//以上三色为PANEL的颜色 
 
#define LIGHTGREEN     	0X841F //浅绿色
//#define LIGHTGRAY     0XEF5B //浅灰色(PANNEL)
#define LGRAY 			 		0XC618 //浅灰色(PANNEL),窗体背景色

#define LGRAYBLUE      	0XA651 //浅灰蓝色(中间层颜色)
#define LBBLUE          0X2B12 //浅棕蓝色(选择条目的反色)
	    															  
extern u16 BACK_COLOR, POINT_COLOR ;  


//define LCD PIN
#define	LCD_CS_SET  GPIO_SetOutBits(CS1_GPIO_PORT,CS1_GPIO_PIN) //CS PC10
#define	LCD_CS_CLR  GPIO_ClearOutBits(CS1_GPIO_PORT,CS1_GPIO_PIN)

#define	LCD_RS_SET  GPIO_SetOutBits(DC1_GPIO_PORT,DC1_GPIO_PIN)//DC PC14
#define	LCD_RS_CLR  GPIO_ClearOutBits(DC1_GPIO_PORT,DC1_GPIO_PIN)

#define	LCD_SDA_SET  GPIO_SetOutBits(HT_GPIOA,GPIO_PIN_1)//SDI PA1
#define	LCD_SDA_CLR  GPIO_ClearOutBits(HT_GPIOA,GPIO_PIN_1)

#define	LCD_SCL_SET  GPIO_SetOutBits(HT_GPIOA,GPIO_PIN_0)//SCK PA0
#define	LCD_SCL_CLR  GPIO_ClearOutBits(HT_GPIOA,GPIO_PIN_0)

#define	LCD_RST_SET  GPIO_SetOutBits(RESET_GPIO_PORT,RESET_GPIO_PIN)//RESET PC15
#define	LCD_RST_CLR  GPIO_ClearOutBits(RESET_GPIO_PORT,RESET_GPIO_PIN)

#define	LCD_LED_SET  GPIO_SetOutBits(LED_GPIO_PORT,LED_GPIO_PIN) //LED  PC11                                  
#define	LCD_LED_CLR  GPIO_ClearOutBits(LED_GPIO_PORT,LED_GPIO_PIN)


//新版本
void LCD_Initcm(void);
void LCD_DisplayOn(void);
void LCD_DisplayOff(void);
void LCD_Clearcm(u16 Color);	 
void LCD_SetCursor(u16 Xpos, u16 Ypos);
void LCD_DrawPoint(u16 x,u16 y);	//画点
u16  LCD_ReadPoint(u16 x,u16 y); 	//读点
void LCD_DrawLine(u16 x1, u16 y1, u16 x2, u16 y2);
void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2);		   
void LCD_SetWindows(u16 xStar, u16 yStar,u16 xEnd,u16 yEnd);
void LCD_DrawPoint_16Bit(u16 color);
u16 LCD_RD_DATA(void);						//读取LCD数据									    
void LCD_WriteRegcm(u8 LCD_Reg, u16 LCD_RegValue);
void LCD_WR_DATA(u8 data);
u16 LCD_ReadReg(u8 LCD_Reg);
void LCD_WriteRAM_Prepare(void);
void LCD_WriteRAM(u16 RGB_Code);
u16 LCD_ReadRAM(void);		   
u16 LCD_BGR2RGB(u16 c);
void LCD_SetParam(void);
void SPIv_WriteData(u8 Data);



//9320/9325 LCD寄存器  
#define R0             0x00
#define R1             0x01
#define R2             0x02
#define R3             0x03
#define R4             0x04
#define R5             0x05
#define R6             0x06
#define R7             0x07
#define R8             0x08
#define R9             0x09
#define R10            0x0A
#define R12            0x0C
#define R13            0x0D
#define R14            0x0E
#define R15            0x0F
#define R16            0x10
#define R17            0x11
#define R18            0x12
#define R19            0x13
#define R20            0x14
#define R21            0x15
#define R22            0x16
#define R23            0x17
#define R24            0x18
#define R25            0x19
#define R26            0x1A
#define R27            0x1B
#define R28            0x1C
#define R29            0x1D
#define R30            0x1E
#define R31            0x1F
#define R32            0x20
#define R33            0x21
#define R34            0x22
#define R36            0x24
#define R37            0x25
#define R40            0x28
#define R41            0x29
#define R43            0x2B
#define R45            0x2D
#define R48            0x30
#define R49            0x31
#define R50            0x32
#define R51            0x33
#define R52            0x34
#define R53            0x35
#define R54            0x36
#define R55            0x37
#define R56            0x38
#define R57            0x39
#define R59            0x3B
#define R60            0x3C
#define R61            0x3D
#define R62            0x3E
#define R63            0x3F
#define R64            0x40
#define R65            0x41
#define R66            0x42
#define R67            0x43
#define R68            0x44
#define R69            0x45
#define R70            0x46
#define R71            0x47
#define R72            0x48
#define R73            0x49
#define R74            0x4A
#define R75            0x4B
#define R76            0x4C
#define R77            0x4D
#define R78            0x4E
#define R79            0x4F
#define R80            0x50
#define R81            0x51
#define R82            0x52
#define R83            0x53
#define R96            0x60
#define R97            0x61
#define R106           0x6A
#define R118           0x76
#define R128           0x80
#define R129           0x81
#define R130           0x82
#define R131           0x83
#define R132           0x84
#define R133           0x85
#define R134           0x86
#define R135           0x87
#define R136           0x88
#define R137           0x89
#define R139           0x8B
#define R140           0x8C
#define R141           0x8D
#define R143           0x8F
#define R144           0x90
#define R145           0x91
#define R146           0x92
#define R147           0x93
#define R148           0x94
#define R149           0x95
#define R150           0x96
#define R151           0x97
#define R152           0x98
#define R153           0x99
#define R154           0x9A
#define R157           0x9D
#define R192           0xC0
#define R193           0xC1
#define R229           0xE5							  		 
  
#endif


